Water – Delta Faucet: Maximum Gallons Per Minute with New Aerator

bathroomfaucetwater

If I bought a 1.5GPM new replacement aerator, would the faucet emit 1.2GPM or would it increase to 1.5GPM ? I see a lot of delta faucets like this

https://www.deltafaucet.com/bathroom/product/B2596LF

Best Answer

This faucet comes from the factory with the Delta RP61340 aerator which is a 1.5 gpm aerator.

This would mean that the faucet's internal valve and/or water delivery configuration is what limits GPM delivery to 1.2. So... NO, replacing the aerator won't help you because it comes with a 1.5 but is certified at 1.2